M16C5LD Datasheet, PDF (81/85 Pages) Renesas Technology Corp – RENESAS MCU

M16C/5LD Group, M16C/56D Group
5. Electrical Characteristics
Timing Requirements
(V_CC = 3 V, V_SS = 0 V, at T_opr = −40 to 85°C unless otherwise specified)
5.3.2.4 Timer B Input
V_CC = 3 V
Table 5.37 Timer B Input (Counter Input in Event Counter Mode)
Symbol
t_c(TB)
t_w(TBH)
t_w(TBL)
t_c(TB)
t_w(TBH)
t_w(TBL)
Parameter
TBiIN Input Cycle Time (counted on one edge)
TBiIN Input HIGH Pulse Width (counted on one edge)
TBiIN Input LOW Pulse Width (counted on one edge)
TBiIN Input Cycle Time (counted on both edges)
TBiIN Input HIGH Pulse Width (counted on both edges)
TBiIN Input LOW Pulse Width (counted on both edges)
Standard
Unit
Min.
Max.
150
ns
60
ns
60
ns
300
ns
120
ns
120
ns
Table 5.38 Timer B Input (Pulse Period Measurement Mode)
Symbol
t_c(TB)
t_w(TBH)
t_w(TBL)
Parameter
TBiIN Input Cycle Time
TBiIN Input HIGH Pulse Width
TBiIN Input LOW Pulse Width
Standard
Unit
Min.
Max.
600
ns
300
ns
300
ns
Table 5.39 Timer B Input (Pulse Width Measurement Mode)
Symbol
t_c(TB)
t_w(TBH)
t_w(TBL)
Parameter
TBiIN Input Cycle Time
TBiIN Input HIGH Pulse Width
TBiIN Input LOW Pulse Width
Standard
Unit
Min.
Max.
600
ns
300
ns
300
ns
TBiIN input
t w(TBH)
Figure 5.18 Timer B Input
tc(TB)
t _w(TBL)
REJ03B0307-0110 Rev.1.10 Dec 01, 2009
Page 81 of 83